//获取 transform 值

var reg=/matrix.(((-)?([0-9]+.)?\d+([, ]+)?){6})./g;

var str= progressUI.css("transform");
//str = matrix(1, 0, 0, 1, 0, 0) var arr=reg.exec(str); var newarr = arr[1].split(/[, ]+/g);
//newarr = ["1", "0", "0", "1", "0", "0"] console.log(newarr);
例设置 translate 值 ;
$(obj).css("transform","translate(30px,0px)"); 案例:
 //mobile + pc 拖动
/**
*
* @type {string}
*/
var progressUIClass = '.progress';
// console.info(({"is_pc" : IsPC()}));
if(IsPC()){
/**
*
*/
$(progressUIClass).eq(0).find('ul').bind('mousedown',function(e){
positionX = e.pageX;
$(this).bind('mousemove',function(e){
e.preventDefault();
var value = e.pageX-positionX;
positionX = e.pageX ;
var reg=/matrix.(((-)?([0-9]+.)?\d+([, ]+)?){6})./g;
var str= $(progressUIClass).eq(0).find('ul').css("transform");
var arr=reg.exec(str);
var newarr = arr[1].split(/[, ]+/g);
var revalue = (Number(value) + Number(newarr[4]));
var newValue = revalue + 'px';
var ulWidth = $(progressUIClass).eq(0).find('ul').width();
var wwidth = $('body').width();
if(!(revalue > 0) && (revalue > (wwidth - ulWidth))){
$(progressUIClass).eq(0).find('ul').css("transform","translate("+newValue+",0px)");
}
});
});
//mouse up 鼠标松开事件;
/**
*
*/
$(progressUIClass).eq(0).find('ul').bind('mouseup mouseleave',function(e){
$(this).unbind('mousemove');
});
}else{
var positionX =0;
//客户端拖动事件
/**
*
*/
$(progressUIClass).eq(0).find('ul')[0].addEventListener('touchstart',function(event){
event.preventDefault();
// console.log('touchstart');return;
if(event.targetTouches.length == 1){
var touch = event.targetTouches[0];
positionX = touch.pageX;
}
}, false);
/**
*
*/
$(progressUIClass).eq(0).find('ul')[0].addEventListener('touchmove', function(event) {
event.preventDefault();
// console.log('touchmove');return;
if(event.targetTouches.length == 1){
var touch = event.targetTouches[0];
var value = touch.pageX-positionX;
positionX = touch.pageX ;
var reg=/matrix.(((-)?([0-9]+.)?\d+([, ]+)?){6})./g;
var str= $(progressUIClass).eq(0).find('ul').css("transform");
var arr=reg.exec(str);
var newarr = arr[1].split(/[, ]+/g);
var revalue = (Number(value) + Number(newarr[4]));
var newValue = revalue + 'px'; // console.info(newValue);
var ulWidth = $(progressUIClass).eq(0).find('ul').width();
var wwidth = $('body').width();
if(!(revalue > 0) && (revalue > (wwidth - ulWidth))) {
$(progressUIClass).eq(0).find('ul').css("transform", "translate(" + newValue + ",0px)");
}
}
}, false);
/**
*
*/
$(progressUIClass).eq(0).find('ul')[0].addEventListener('touchend', function(event) {
// console.log('touchend');return;
}, false);
} /**
*
* @returns {boolean}
* @constructor
*/
function IsPC() {
var userAgentInfo = navigator.userAgent;
var Agents = ["Android", "iPhone",
"SymbianOS", "Windows Phone",
"iPad", "iPod"];
var flag = true;
for (var v = 0; v < Agents.length; v++) {
if (userAgentInfo.indexOf(Agents[v]) > 0) {
flag = false;
break;
}
}
return flag;
}
05-06 02:02